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How much ca(no3)2 should be weighed out to have 0.650 mol?
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How much ca(no3)2 should be weighed out to have 0.650 mol?

User Sarah G
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Finding the molar mass of Ca(NO3)2. =. 164.10 g/mol Since 0.650 moles are needed, 0.650 mol. X. (164.10 g/mol). =. 107 grams (note: rules for significant figures were followed in these calculations)
User Milad Abooali
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